Regression with 'explorer' starting automatically by 'Process Explorer'

Paul Vriens Paul.Vriens at xs4all.nl
Wed Aug 23 13:39:03 CDT 2006


Hi,

normally when I start Process Explorer it automatically launches the
'explorer' process.

With the latest git 'explorer' crashes. Regression testing showed that
this is most likely due to the XEmbed patch:

http://source.winehq.org/git/?p=wine.git;a=commit;h=60a97505a63e5102f239d0d4c2a2ea7fd775c34e

Debug output:

000b:trace:x11drv:X11DRV_CreateBitmap (0x28c) 16x16 24 bpp
000b:trace:x11drv:X11DRV_GetBitmapBits (bmp=0x28c, buffer=0x16c1a4, count=0x300)
0009:trace:x11drv:X11DRV_SetWindowPos hwnd 0x1003a, after (nil), swp 0,0 391x17 flags 00000014
0009:trace:x11drv:SWP_DoWinPosChanging hwnd 0x1003a, after (nil), swp 0,0 391x17 flags 00001814
0009:trace:x11drv:SWP_DoWinPosChanging current (0,0)-(391,17) style 500000c2 new (0,0)-(391,17)
0009:trace:x11drv:X11DRV_set_window_pos win 0x1003a window (0,0)-(391,17) client (0,0)-(391,17) style 500000c2
0009:trace:x11drv:X11DRV_SetWindowPos   status flags = 1807
000b:trace:x11drv:X11DRV_CreateBitmap (0x298) 15x15 24 bpp
000b:trace:x11drv:X11DRV_GetBitmapBits (bmp=0x298, buffer=0x16c122, count=0x2b2)
000b:trace:x11drv:X11DRV_set_window_pos win 0x10052 window (0,0)-(26,45) client (0,0)-(26,45) style 04c00000
000b:trace:x11drv:systray_dock_window Docking tray icon 0x10052
000b:trace:x11drv:X11DRV_SetWindowPos hwnd 0x10052, after (nil), swp 1025,769 0x0 flags 00000005
000b:trace:x11drv:SWP_DoWinPosChanging hwnd 0x10052, after (nil), swp 1025,769 0x0 flags 00001805
000b:trace:x11drv:SWP_DoWinPosChanging current (0,0)-(26,45) style 04c00000 new (1025,769)-(1051,814)
000b:trace:x11drv:SWP_DoOwnedPopups (0x10052) hInsertAfter = (nil)
000b:trace:x11drv:X11DRV_set_window_pos win 0x10052 window (1025,769)-(1051,814) client (1025,769)-(1051,814) style 04c00000
000b:trace:x11drv:X11DRV_sync_window_position setting win 3e00002 pos 1028,791,20x20 after 3 changes=f
000b:trace:x11drv:X11DRV_SetWindowPos   status flags = 0801
000b:trace:x11drv:X11DRV_CreateBitmap (0x2a8) 32x32 1 bpp
000b:trace:x11drv:X11DRV_SetBitmapBits (bmp=0x2a8, bits=0x15b760, count=0x80)
000b:trace:x11drv:X11DRV_CreateBitmap (0x2a4) 32x32 24 bpp
000b:trace:x11drv:X11DRV_SetBitmapBits (bmp=0x2a4, bits=0x16c3e0, count=0xc00)
000b:trace:x11drv:X11DRV_set_window_pos win 0x10052 window (0,0)-(26,45) client (0,0)-(26,45) style 04c00000
000b:trace:x11drv:X11DRV_sync_window_position setting win 3e00002 pos 3,22,20x20 after 3 changes=3
000b:trace:x11drv:X11DRV_CreateWindow hwnd 0x10052 cs 0,0 26x45
000b:trace:x11drv:X11DRV_set_window_pos win 0x10052 window (0,0)-(26,45) client (3,22)-(23,42) style 04c00000
000b:trace:x11drv:X11DRV_sync_window_position setting win 3e00002 pos 3,22,20x20 after 3 changes=40
000b:trace:x11drv:X11DRV_CreateWindow win 0x10052 window 0,0,26,45 client 3,22,23,42 whole 3,22,23,42 X client 0,0,20,20 xwin 3e00002
000b:trace:x11drv:X11DRV_ShowWindow hwnd=0x10052, cmd=8, wasVisible 0
000b:trace:x11drv:X11DRV_SetWindowPos hwnd 0x10052, after (nil), swp 0,0 0x0 flags 00000053
000b:trace:x11drv:SWP_DoWinPosChanging hwnd 0x10052, after (nil), swp 0,0 0x0 flags 00001853
000b:trace:x11drv:SWP_DoWinPosChanging current (0,0)-(26,45) style 04c00000 new (0,0)-(26,45)
000b:trace:x11drv:SWP_DoOwnedPopups (0x10052) hInsertAfter = (nil)
000b:trace:x11drv:X11DRV_set_window_pos win 0x10052 window (0,0)-(26,45) client (3,22)-(23,42) style 14c00000
000b:trace:x11drv:X11DRV_sync_window_position setting win 3e00002 pos 3,22,20x20 after 3 changes=40
000b:trace:x11drv:X11DRV_set_window_pos mapping win 0x10052
000b:trace:x11drv:systray_dock_window Docking tray icon 0x10052
000b:trace:x11drv:X11DRV_SetWindowPos hwnd 0x10052, after (nil), swp 1025,769 0x0 flags 00000005
000b:err:syslevel:_CheckNotSysLevel Holding lock 0x603ef040 level 2
000b:trace:seh:raise_exception code=80000003 flags=0 addr=0x77a5fc40
000b:trace:seh:raise_exception  eax=00000044 ebx=77a83f64 ecx=602daa80 edx=00000044 esi=7ffdc044 edi=00000000
000b:trace:seh:raise_exception  ebp=0034e2b8 esp=0034e290 cs=0073 ds=007b es=007b fs=003b gs=0033 flags=00000206
000b:trace:seh:call_stack_handlers calling handler at 0x77a05ec8 code=80000003 flags=0
wine: Unhandled exception 0x80000003 at address 0x77a5fc40 (thread 000b), starting debugger...
000b:trace:seh:start_debugger Starting debugger "winedbg --auto 10 64"
WineDbg starting on pid 0xa
000b:trace:seh:call_stack_handlers handler at 0x77a05ec8 returned 1
000d:fixme:ntdll:NtDeviceIoControlFile Unsupported ioctl 8335000c (device=8335 access=0 func=3 method=0)
0009:trace:seh:raise_exception code=c000013a flags=0 addr=0x7bfff400
0009:trace:seh:raise_exception  eax=00000003 ebx=00000007 ecx=0033e2ec edx=00000008 esi=0033e2ec edi=7ffdc000
0009:trace:seh:raise_exception  ebp=0033e300 esp=0033e2b8 cs=0073 ds=007b es=007b fs=003b gs=0033 flags=00000293
0009:trace:seh:call_stack_handlers calling handler at 0x441d00 code=c000013a flags=0
[paul at penguin latest]$ _CheckNotSysLevel () at /wine/wine-git/dlls/kernel/syslevel.c:178
0x77a5fc41 _CheckNotSysLevel+0x41 [/wine/wine-git/dlls/kernel/syslevel.c:178] in kernel32: addl $36,%esp
178     }
Modules:
Module  Address                 Debug info      Name (46 modules)
ELF     101000-16f000   Deferred        libfreetype.so.6
ELF     175000-190000   Deferred        ld-linux.so.2
ELF     192000-1b7000   Deferred        libm.so.6
ELF     1b9000-1bd000   Deferred        libdl.so.2
ELF     1bf000-1d2000   Deferred        libz.so.1
ELF     1d4000-1da000   Deferred        libxdmcp.so.6
ELF     1dc000-1df000   Deferred        libxau.so.6
ELF     222000-232000   Deferred        libxext.so.6
ELF     23a000-25b000   Deferred        libexpat.so.0
ELF     25d000-266000   Deferred        libxrender.so.1
ELF     2c2000-2c4000   Deferred        libnvidia-tls.so.1
ELF     2cb000-2e1000   Deferred        libnsl.so.1
ELF     4e8000-4ec000   Deferred        libcap.so.1
ELF     4ee000-561000   Deferred        libdbus-1.so.2
ELF     74e000-752000   Deferred        libxrandr.so.2
ELF     7bd000-7c2000   Deferred        libxxf86vm.so.1
ELF     7da000-7df000   Deferred        libxfixes.so.3
ELF     927000-931000   Deferred        libxcursor.so.1
ELF     adf000-c12000   Deferred        libc.so.6
ELF     c9b000-ca5000   Deferred        libhal.so.1
ELF     ca8000-da5000   Deferred        libx11.so.6
ELF     da7000-dbb000   Deferred        libpthread.so.0
ELF     dbd000-dfa000   Deferred        libfontconfig.so.1
ELF     41b4000-49cb000 Deferred        libglcore.so.1
ELF     49cd000-4a5c000 Deferred        libgl.so.1
ELF     78d5000-78ef000 Deferred        libice.so.6
ELF     7915000-791e000 Deferred        libsm.so.6
ELF     60000000-60111000       Deferred        libwine.so.1
ELF     6025c000-602dc000       Deferred        ntdll<elf>
  \-PE  60270000-602dc000       \               ntdll
ELF     602dc000-602f3000       Deferred        explorer<elf>
  \-PE  602e0000-602f3000       \               explorer
ELF     602f3000-60429000       Deferred        user32<elf>
  \-PE  60310000-60429000       \               user32
ELF     60429000-604b9000       Deferred        gdi32<elf>
  \-PE  60440000-604b9000       \               gdi32
ELF     604b9000-604ff000       Deferred        advapi32<elf>
  \-PE  604c0000-604ff000       \               advapi32
ELF     6055d000-605e0000       Deferred        winex11<elf>
  \-PE  60570000-605e0000       \               winex11
ELF     60fcc000-60fe8000       Deferred        imm32<elf>
  \-PE  60fd0000-60fe8000       \               imm32
ELF     778e0000-778eb000       Deferred        libnss_files.so.2
ELF     779da000-77adf000       Stabs           kernel32<elf>
  \-PE  779f0000-77adf000       \               kernel32
ELF     7bf00000-7bf03000       Deferred        <wine-loader>
Threads:
process  tid      prio (all id:s are in hex)
0000000a (D) c:\windows\system32\explorer.exe
        0000000c    0
        0000000b    0 <==

Any idea where to start looking?

Cheers,

Paul.

P.S. I write 'most likely due' as I've seen several cases of different
results when bisecting.




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